NINGBO WTOO BEARING CO. , LTD. Is a professional bearing manufacturer, Supplier for high quality bearing, Precision miniature ball bearing (representing high precision 608 bearing series, And other precision miniature ball bearing), Monthly output 10 million, Supplying to 30% market of vacuum cleaner motors in the world. We has been one of leading brands used in China’s well- Known air conditioner motor, And international automobile parts. We strictly observe the ISO9001: 2000 quality management system to control the product quality, And our products are certificated by TS16949 of the automobile industry. All components pass SGS test, Obtain ROHS certificated. We provide OEM services, Can design and produce bearings according to customer's drawings.